3 Matching Results

Results open in a new window/tab.

Multiple Section Stalk Cutter (open access)

Multiple Section Stalk Cutter

Patent for a multiple section stalk cutter that comprises of a three-section stalk cutter.
Date: May 9, 1916
Creator: Evans, Lucius S.
System: The Portal to Texas History
Electric Switch. (open access)

Electric Switch.

Patent for switches or connectors that connect sections of wires used for telephones or telegraphs
Date: January 9, 1912
Creator: Du Val, James Erl & Lee, Ezra A.
System: The Portal to Texas History
Cut-Off for Tanks and the Like (open access)

Cut-Off for Tanks and the Like

Patent for a cut off for tanks. This invention is an inexpensive valve mechanism to shut off the discharge from the tank. Illustration included.
Date: June 9, 1908
Creator: Davis, James M.
System: The Portal to Texas History